C&D is a high-tech energy company with a hundred years of history. It is a leader in the field of energy storage backup power supply and Motive power supply in the world. It collaboratively develops two excellent brands of static power supply "C&D" and motive power supply "Trojan". The global headquarters is located in Pennsylvania, USA, with 8 factories worldwide (5 in USA, 1 in Mexico, 2 in China), 3 R&D centers, more than 2600 employees, more than 400 agencies, and 4 logistics centers in Europe and the Middle East.